PeopleSoft PeopleTools contains a flaw, described by the vendor as "Possible security issue when writing FTP scripts into .txt and .log files while uploading files into FTP servers". No further details have been provided.
Upgrade to PeopleTools 8.22.15 or higher for the 8.22 line,
8.47.13 or higher for the 8.47 line, or
8.48.09 or higher for the 8.48 line, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.